This Gluten Free French Onion Soup is super easy to make, flavorful and oh so cheesy!

Oh-La-La- Warm up- a classic crock of Onion Soup with a Secret Ingredient – Shiitake Mushrooms. Vegetarian and Gluten free options

The best French Onion Soup with slow cooked caramelized sweet onions, crisp baked crostini and plenty of smooth melting Gruyere Cheese.